| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.92 | 12.222% | $29.0879 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $55.44 | 9.743% | $60.8415 | $60.84 | $60.85 | $60.80 |
| Purchase #3 | $80.98 | 7.533% | $87.0802 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $191.39 | 12.802% | $215.8917 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $18.65 | 13.511% | $21.1698 | $21.17 | $21.15 | $21.20 |
| Purchase #6 | $91.88 | 8.780% | $99.9471 | $99.95 | $99.95 | $99.90 |
| Purchase #7 | $118.68 | 11.312% | $132.1051 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $582.94 | $646.1233 | $646.13 | $646.15 | $646.10 | |